Automation Tester (Security Clearance)

Onyx-Conseil; Gloucester; On-site; GBP 50,000 - 70,000; Full time

Benefits offered by this job

Competitive salary

Excellent pension

Private healthcare

Share scheme (3.5% + 3.5% matching)

Job summary

Onyx-Conseil is looking for an Infrastructure Test Engineer to ensure the reliability and performance of infrastructure in hybrid and cloud environments. You'll work collaboratively across teams to support mission‑critical platforms and help develop test frameworks.

The role requires UK Security Clearance or eligibility and daily commuting to the client's office in Gloucester. The compensation package includes a competitive salary, excellent pension, private healthcare, and a share scheme.

Qualifications

• UK Security Clearance or eligibility to obtain one.
• Ability to commute daily to the client’s office in Gloucester (five days per week).

Responsibilities

• Ensure infrastructure reliability and performance across hybrid and cloud environments.
• Collaborate across infrastructure, automation, and quality engineering teams to shape foundational platforms.
• Support the production readiness and security of mission‑critical platforms.
• Contribute to developing and maintaining test frameworks for infrastructure.

Job description

About the Role

At CGI, we’re redefining the standards of infrastructure reliability and performance across hybrid and cloud environments. As an Infrastructure Test Engineer, you’ll play a vital role in ensuring that mission‑critical platforms are resilient, secure, and production‑ready. Working at the intersection of infrastructure, automation, and quality engineering, you’ll help shape the foundations that keep organisations connected, scalable, and future‑proof.

Key Responsibilities

• Ensure infrastructure reliability and performance across hybrid and cloud environments.
• Collaborate across infrastructure, automation and quality engineering teams to shape foundational platforms.
• Support the production readiness and security of mission‑critical platforms.
• Contribute to developing and maintaining test frameworks for infrastructure.

Qualifications

• UK Security Clearance or eligibility to obtain one.
• Ability to commute daily to the client’s office in Gloucester (five days per week).

Compensation and Benefits

• Competitive salary.
• Excellent pension.
• Private healthcare.
• Share scheme (3.5% + 3.5% matching).

About CGI

CGI was recognised in the Sunday Times Best Places to Work List 2025 and named a UK ‘Best Employer’ by the Financial Times. We are committed to inclusivity and building a diverse community of tech talent.